Tongchuang Pharma Which is a contract research organizations (CROs) providing chemistry, biology, pharmacology, DMPK, process R&D, re-formulation, and analytical development services to global pharmaceutical and biotech companies.URL:http://www.tcmedichem.com/indexe.asp in English [Translate]

Your partner in China for supply bulk specialty chemicals for our principals as
Brenntag,Sanofi,Grace,Stepan,Univar,DKSH,Formitex,Evonik,TCI,Chemo,Azelis with quality products and JIT services on instant market intelligence in China.URL:http://www.simagchem.com in English [Translate]

A leading manufacturer of research chemicals, metals and materials including high purity inorganics, organics and organometallics, precious compounds and catalysts, rare earth compounds and metals, labware and more.URL:https://www.alfa.com/en/ in English [Translate]